The build problem of CGAL was that the graphic card drivers are not installed, hence there is no "libGL" library available.
Nonetheless, there is a trick to not build the "ImageIO" library in CGAL, which is not needed and is the one to be blamed for the need for "libGL". Follow these steps:

As normal user, go into the "ThirdParty-2.3.0" folder and edit the file "makeCGAL" with a text editor. You can get the path for that folder by running:

I 've installed the graphics card drivers to my pc and I have to say it was very laborious process. Given that I started from scratch without any serious background I think or thought that the graphics card drivers installation was closed
I attached a screen dump of Nvidia settings
Could you please tell what do I have to do with this?

As for the problem with "libGL.so": from my experience, this file is automatically installed by the package that handles the installation of the graphics card driver. If you had considerable trouble getting the driver to work in your installation, then my guess is that the installation procedure did not include symbolic links to this sort of library.

Either way, with some luck, ParaView can be built without problems, if its build process is able to find automatically the necessary OpenGL libraries.
If not, then it would be helpful to know which instructions you've followed to install the NVidia drivers (which seem to be working just fine), so that I can try and figure out where the necessary library files are and to write down the commands necessary for creating symbolic links to them.

I followed the guidelines you gave and I dislodged from step 13 till 16 but I stack to step 17 with the ParaView compilation.
Attached you will find the log file with the compilation errors
I stand especially to the last error which has to do with this message:

This the symbolic link "/usr/lib64/libGL.so" will point to a link that does point to a valid library. This way, in case you update the NVidia driver, it will keep a valid library link, because the symbolic link "/usr/lib64/libGL.so.1" seems to stay properly linked to the latest library version.